@article{oai:ir.kagoshima-u.ac.jp:00002243, author = {幡手, 泰雄 and HATATE, Yasuo and 岡江, 寿朗 and OKAE, Toshiro and 平野, 敦史 and HIRANO, Atsushi and 上村, 芳三 and UEMURA, Yoshimitsu}, journal = {鹿児島大学工学部研究報告, The research reports of the Faculty of Engineering, Kagoshima University}, month = {Sep}, note = {An experimental study was carried out to obtain monodisperse polymer microspheres of 10 μm by dispersion polymerization. The microspheres of polystyrene and styrene-n-butyl acrylate copolymer were prepared. Mixtures of ethanol and ethylene glycol monomethyl ether (MeCell) were used as the solvent. The average and variance of the particle diameters decreased by decreasing the concentration of MeCell in the solvent. The solubility of the polymer in the solvent becomes poor with a decrease in the MeCell concentration. Monodisperse microspheres were obtained at lower temperatures than 70°C. The average particle diameters were affected by the revolution rate. In the copolymerization of styrene and n-butyl acrylate, the conversion curve of n-butyl acrylate showed a particular tendency.}, pages = {85--90}, title = {分散重合法による単分散微小高分子球の調製}, volume = {32}, year = {1990} }